[Mesa-dev] [PATCH] nv50/ir: start LocalCSE with getFirst to merge PHI instructions

[Karol Herbst]

total instructions in shared programs : 2818606 -> 2818227 (-0.01%)
total gprs used in shared programs    : 379273 -> 379238 (-0.01%)
total local used in shared programs   : 9505 -> 9505 (0.00%)
total bytes used in shared programs   : 25837192 -> 25833736 (-0.01%)

                local        gpr       inst      bytes
    helped           0          25         100         100
      hurt           0           0           0           0

Signed-off-by: Karol Herbst <karolherbst at gmail.com>
---
 src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
index 1c71155..168aa05 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
@@ -3220,7 +3220,7 @@ LocalCSE::visit(BasicBlock *bb)
       for (ir = bb->getFirst(); ir; ir = ir->next)
          ir->serial = serial++;
 
-      for (ir = bb->getEntry(); ir; ir = next) {
+      for (ir = bb->getFirst(); ir; ir = next) {
          int s;
          Value *src = NULL;
 
-- 
2.10.0